RAGHUNATHAN K

Person

TROY, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electroactive particles having electronically conductive coatings
- Patent number 12,009,503
- Issue date Jun 11, 2024
- GM Global Technology Operations LLC
- Mark W. Verbrugge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing process of making negative electrodes for batteries
- Patent number 11,876,213
- Issue date Jan 16, 2024
- GM Global Technology Operations LLC
- Xingcheng Xiao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for pre-lithiating lithium ion batteries
- Patent number 11,749,832
- Issue date Sep 5, 2023
- GM Global Technology Operations LLC
- Xingcheng Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon-containing electrochemical cells and methods of making the...
- Patent number 11,626,591
- Issue date Apr 11, 2023
- GM Global Technology Operations LLC
- Xingcheng Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thick, flexible cathodes for lithium-ion batteries
- Patent number 11,581,521
- Issue date Feb 14, 2023
- GM Global Technology Operations LLC
- Meixian Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for pyrolyzing an electrode
- Patent number 11,575,115
- Issue date Feb 7, 2023
- GM Global Technology Operations LLC
- Ion C. Halalay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer siloxane coatings for silicon negative electrode materia...
- Patent number 11,374,218
- Issue date Jun 28, 2022
- GM Global Technology Operations LLC
- Meng Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for fabricating silicon-based electrodes comprising natural...
- Patent number 11,316,142
- Issue date Apr 26, 2022
- GM Global Technology Operations LLC
- Meng Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detection and mitigation of rapid capacity loss for aging batteries
- Patent number 10,884,062
- Issue date Jan 5, 2021
- GM Global Technology Operations LLC
- Raghunathan K
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Negative electrode for a lithium-ion electrochemical cell and metho...
- Patent number 10,854,882
- Issue date Dec 1, 2020
- GM Global Technology Operations LLC
- Ion C. Halalay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acid-scavenging functional separators for power performance of lith...
- Patent number 10,741,812
- Issue date Aug 11, 2020
- GM Global Technology Operations LLC
- Shalom Luski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for monitoring a DC power source
- Patent number 10,408,883
- Issue date Sep 10, 2019
- GM Global Technology Operations LLC
- Raghunathan K
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for estimating battery system parameters
- Patent number 10,288,692
- Issue date May 14, 2019
- GM Global Technology Operations LLC
- Patricia M. Laskowsky
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Avoidance of electrode plating in a battery cell
- Patent number 10,071,648
- Issue date Sep 11, 2018
- GM Global Technology Operations LLC
- Raghunathan K
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BATTERY SYSTEM WITH MULTIPLE DIFFERENT TYPES OF CELLS FOR FAST CHAR...
- Publication number 20230361591
- Publication date Nov 9, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Srikanth ARISETTY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CUSTOMIZED CHARGING PROTOCOLS
- Publication number 20230271521
- Publication date Aug 31, 2023
- GM GLOBAL TECHNOLOGY OPERATONS LLC
- Meng JIANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY DIRECT RECYCLING
- Publication number 20230246258
- Publication date Aug 3, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Meng JIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON-CONTAINING ELECTROCHEMICAL CELLS AND METHODS OF MAKING THE...
- Publication number 20220102725
- Publication date Mar 31, 2022
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Xingcheng XIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROACTIVE PARTICLES HAVING ELECTRONICALLY CONDUCTIVE COATINGS
- Publication number 20220102704
- Publication date Mar 31, 2022
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mark W. VERBRUGGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THICK, FLEXIBLE CATHODES FOR LITHIUM-ION BATTERIES
- Publication number 20210408518
- Publication date Dec 30, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Meixian Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING PROCESS OF MAKING NEGATIVE ELECTRODES FOR BATTERIES
- Publication number 20210234153
- Publication date Jul 29, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Xingcheng XIAO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS FOR PRE-LITHIATING LITHIUM ION BATTERIES
- Publication number 20210151787
- Publication date May 20, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Xingcheng XIAO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTRODE AND COMPOSITION HAVING TAILORED POROSITY FOR A LITHIUM-IO...
- Publication number 20210151761
- Publication date May 20, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Niccolo Jimenez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR FABRICATING SILICON-BASED ELECTRODES COMPRISING NATURAL...
- Publication number 20210083264
- Publication date Mar 18, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Meng Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYER SILOXANE COATINGS FOR SILICON NEGATIVE ELECTRODE MATERIA...
- Publication number 20210057752
- Publication date Feb 25, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Meng JIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR PYROLYZING AN ELECTRODE
- Publication number 20210020899
- Publication date Jan 21, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ion C. Halalay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRE-CYCLED SILICON ELECTRODE
- Publication number 20200388825
- Publication date Dec 10, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mark W. Verbrugge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR FABRICATING ELECTRODES COMPRISING SILICON-BASED HOST MA...
- Publication number 20200350558
- Publication date Nov 5, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Niccolo Jimenez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DETECTION AND MITIGATION OF RAPID CAPACITY LOSS FOR AGING BATTERIES
- Publication number 20200132777
- Publication date Apr 30, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Raghunathan K
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NEGATIVE ELECTRODE FOR A LITHIUM-ION ELECTROCHEMICAL CELL AND METHO...
- Publication number 20200127292
- Publication date Apr 23, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ion C. Halalay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-VEHICLE ALGORITHMS TO DETERMINE IF LITHIUM PLATING HAS OCCURRED
- Publication number 20190379090
- Publication date Dec 12, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mark W. Verbrugge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY STATE ESTIMATION BASED ON OPEN CIRCUIT VOLTAGE AND CALIBRAT...
- Publication number 20190308630
- Publication date Oct 10, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Raghunathan K
- B60 - VEHICLES IN GENERAL
Information Patent Application
Silicon (Si) Modified Li2MnO3-LiMO2 (M=Ni, Mn, Co) Cathode Material...
- Publication number 20190252671
- Publication date Aug 15, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yan WU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HYBRID NEGATIVE ELECTRODES FOR FAST CHARGING AND HIGH-ENERGY LITHIU...
- Publication number 20190190012
- Publication date Jun 20, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yan Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACID-SCAVENGING FUNCTIONAL SEPARATORS FOR POWER PERFORMANCE OF LITH...
- Publication number 20180366781
- Publication date Dec 20, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Shalom Luski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR MONITORING A DC POWER SOURCE
- Publication number 20180284195
- Publication date Oct 4, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Raghunathan K
- G01 - MEASURING TESTING
Information Patent Application
POROUS CELLULOSIC SUBSTRATES FOR LITHIUM ION BATTERY ELECTRODES
- Publication number 20180205114
- Publication date Jul 19, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Allen D. Pauric
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR ESTIMATING BATTERY SYSTEM PARAMETERS
- Publication number 20160363630
- Publication date Dec 15, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- PATRICIA M. LASKOWSKY
- G01 - MEASURING TESTING

RAGHUNATHAN K

Person

Patents Grantslast 30 patents

Electroactive particles having electronically conductive coatings

Manufacturing process of making negative electrodes for batteries

Methods for pre-lithiating lithium ion batteries

Silicon-containing electrochemical cells and methods of making the...

Thick, flexible cathodes for lithium-ion batteries

Method and apparatus for pyrolyzing an electrode

Multilayer siloxane coatings for silicon negative electrode materia...

Methods for fabricating silicon-based electrodes comprising natural...

Detection and mitigation of rapid capacity loss for aging batteries

Negative electrode for a lithium-ion electrochemical cell and metho...

Acid-scavenging functional separators for power performance of lith...

Method and apparatus for monitoring a DC power source

Systems and methods for estimating battery system parameters

Avoidance of electrode plating in a battery cell

Patents Applicationslast 30 patents

BATTERY SYSTEM WITH MULTIPLE DIFFERENT TYPES OF CELLS FOR FAST CHAR...

CUSTOMIZED CHARGING PROTOCOLS

BATTERY DIRECT RECYCLING

SILICON-CONTAINING ELECTROCHEMICAL CELLS AND METHODS OF MAKING THE...

ELECTROACTIVE PARTICLES HAVING ELECTRONICALLY CONDUCTIVE COATINGS

THICK, FLEXIBLE CATHODES FOR LITHIUM-ION BATTERIES

MANUFACTURING PROCESS OF MAKING NEGATIVE ELECTRODES FOR BATTERIES

METHODS FOR PRE-LITHIATING LITHIUM ION BATTERIES

ELECTRODE AND COMPOSITION HAVING TAILORED POROSITY FOR A LITHIUM-IO...

METHODS FOR FABRICATING SILICON-BASED ELECTRODES COMPRISING NATURAL...

MULTILAYER SILOXANE COATINGS FOR SILICON NEGATIVE ELECTRODE MATERIA...

METHOD AND APPARATUS FOR PYROLYZING AN ELECTRODE

PRE-CYCLED SILICON ELECTRODE

METHODS FOR FABRICATING ELECTRODES COMPRISING SILICON-BASED HOST MA...

DETECTION AND MITIGATION OF RAPID CAPACITY LOSS FOR AGING BATTERIES

NEGATIVE ELECTRODE FOR A LITHIUM-ION ELECTROCHEMICAL CELL AND METHO...

ON-VEHICLE ALGORITHMS TO DETERMINE IF LITHIUM PLATING HAS OCCURRED

BATTERY STATE ESTIMATION BASED ON OPEN CIRCUIT VOLTAGE AND CALIBRAT...

Silicon (Si) Modified Li2MnO3-LiMO2 (M=Ni, Mn, Co) Cathode Material...

HYBRID NEGATIVE ELECTRODES FOR FAST CHARGING AND HIGH-ENERGY LITHIU...

ACID-SCAVENGING FUNCTIONAL SEPARATORS FOR POWER PERFORMANCE OF LITH...

METHOD AND APPARATUS FOR MONITORING A DC POWER SOURCE

POROUS CELLULOSIC SUBSTRATES FOR LITHIUM ION BATTERY ELECTRODES

SYSTEMS AND METHODS FOR ESTIMATING BATTERY SYSTEM PARAMETERS